Joseph, The Oak Park Public Library would probably the first place to look for Oak Park City Directories for the period in question. Thomas Mackowiak MACKOWIAK/SERWATKIEWICZ/JANUSZEWSKI/WANATOWICZ/MROZ/MUNO/HARNEY/GLENNON/McKA Y/LESCZYNSKI/ORLIKOWSKI -----Original Message----- From: cook-co-il-bounces@rootsweb.com [mailto:cook-co-il-bounces@rootsweb.com] On Behalf Of Joseph Martin Sent: Friday, April 13, 2012 9:47 PM To: Cook County Ill; Joseph Martin Subject: [COOK-CO-IL] Oak Park City Directories According to the 1940 Census, my Martin family was living in Oak Park on 1 April 1935. Would anyone know where I might find Oak Park city directories for 1934, 1935,1936? Thanks. Joseph Martin Romeoville, Illinois -- The poverty of the poor inconveniences all of us.